A Fast Fragmentation Algorithm For Data Protection In a Multi-Cloud Environment
Cryptography and Security
2018-04-06 v1
Abstract
Data fragmentation and dispersal over multiple clouds is a way of data protection against honest-but-curious storage or service providers. In this paper, we introduce a novel algorithm for data fragmentation that is particularly well adapted to be used in a multi-cloud environment. An empirical security analysis was performed on data sets provided by a large enterprise and shows that the scheme achieves good data protection. A performance comparison with published related works demonstrates it can be more than twice faster than the fastest of the relevant fragmentation techniques, while producing reasonable storage overhead.
Cite
@article{arxiv.1804.01886,
title = {A Fast Fragmentation Algorithm For Data Protection In a Multi-Cloud Environment},
author = {Katarzyna Kapusta and Gerard Memmi},
journal= {arXiv preprint arXiv:1804.01886},
year = {2018}
}